Sherry was helping her father build a roof on their back porch. When they were almost finished, they realized that the corner of the roof was hot at a right angle like the plywood they were using. The roof extended past the top of the wood at a 150 angle, What would be the measure of A. 24
B. 66
C. 78
D. 156

Use SohCahToa to get the answer

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.